Donation Amount

Select the amount you would like to donate to Patricia Duncan's 100 mi challenge.

$35

$70

$120

$265

$520

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Donation Calculator

Calculate your donation based on an amount per-mile Patricia Duncan has committed to ride this September. Your total donation will be the amount you select multiplied by Patricia Duncan's 100 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$